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Transitions from substrate integrated waveguide to planar transmission lines and their applications to amplifier integration.

机译：从基板集成波导到平面传输线的过渡及其在放大器集成中的应用。

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摘要

In the lower millimetre-wave frequency range, Substrate Integrated Waveguide (SIW) circuits have emerged as a reasonable compromise between rectangular waveguide and standard microstrip technologies. They are formed by a top- and bottom-metalized substrate and two arrays of plated or riveted holes (via holes) to replace the vertical metallic walls in conventional rectangular waveguide. Although many passive components known from traditional waveguide technology have been fabricated in SIW, one of the main challenges is to integrate active components with typical coaxial-type interfaces within the SIW environment.;Therefore, the work presented in this dissertation focuses on new broadband transitions from SIW to other planar transmission-line technologies such as microstrip coplanar waveguide, coplanar strip line, slot line and coupled microstrips. Several of the new transitions are prototyped and experimentally verified. Two of these transitions are then used to integrate a low noise amplifier within SIW input and output ports. The measurements of fabricated SIW amplifier prototypes show very promising performance and clearly demonstrate successful integrations of active components within SIW. Finally, one of the new SIW-to-coplanar-waveguide transitions is employed as an interface to an SIW-based antenna, thus demonstrating the principle of connectivity of SIW to all currently used planar circuit technologies.
机译：在较低的毫米波频率范围内，基板集成波导（SIW）电路已成为矩形波导和标准微带技术之间的合理折衷。它们由顶部和底部金属化的基板以及两排镀孔或铆接孔（通孔）形成，以代替传统矩形波导中的垂直金属壁。尽管在SIW中已经制造了许多传统波导技术中已知的无源组件，但是主要的挑战之一是将有源组件与SIW环境中的典型同轴类型接口集成在一起。因此，本论文中的工作着重于新的宽带过渡从SIW到其他平面传输线技术，例如微带共面波导，共面带状线，缝隙线和耦合微带。几个新的过渡已被原型化并进行了实验验证。这些转换中的两个然后用于在SIW输入和输出端口内集成一个低噪声放大器。制成的SIW放大器原型的测量结果显示出非常有希望的性能，并且清楚地证明了SIW中有源组件的成功集成。最后，新的SIW到共面波导过渡之一被用作与基于SIW的天线的接口，从而证明了SIW与所有当前使用的平面电路技术的连通性原理。

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  • 作者

    Taringou, Farzaneh.;

  • 作者单位

    University of Victoria (Canada).;

  • 授予单位 University of Victoria (Canada).;
  • 学科 Engineering Electronics and Electrical.
  • 学位 Ph.D.
  • 年度 2012
  • 页码 126 p.
  • 总页数 126
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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